Need help....pl solve only problem no-1

problem no-1

PROPOSITION 8.2 Suppose F has continuous first-order partial derivatives, and N (F. x, I) is the image under an interval Newton method of the bor x. Then any solutions x* Ex of F(x) = 0 must also he in N( F, x, x).Identify whether the following data set is unimodal, bimodal, multimodal, or has no mode. Assume the data set is a sample and find the modes, if any exist. 13, 15, 8, 26, 9, 20, 26, 15, 20, 18, 16 Answer Keyb Select the number of modes and then enter the mode(s) in the box that appears, if applicable. Separate multiple modes with commas. Selecting an option will display any text boxes needed to complete your answer. O No Mode O Unimodal O Bimodal O Multimodal